22914720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{15913}}^1$

素因数の和:15934

約数の個数: 72

約数和(自身を含む): 78201396

約数和(自身を除く): 55286676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 15913, 31826, 47739, 63652, 79565, 95478, 127304, 143217, 159130, 190956, 238695, 254608, 286434, 318260, 381912, 477390, 509216, 572868, 636520, 716085, 763824, 954780, 1145736, 1273040, 1432170, 1527648, 1909560, 2291472, 2546080, 2864340, 3819120, 4582944, 5728680, 7638240, 11457360, 22914720]

約数ペア:

[(1, 22914720), (2, 11457360), (3, 7638240), (4, 5728680), (5, 4582944), (6, 3819120), (8, 2864340), (9, 2546080), (10, 2291472), (12, 1909560), (15, 1527648), (16, 1432170), (18, 1273040), (20, 1145736), (24, 954780), (30, 763824), (32, 716085), (36, 636520), (40, 572868), (45, 509216), (48, 477390), (60, 381912), (72, 318260), (80, 286434), (90, 254608), (96, 238695), (120, 190956), (144, 159130), (160, 143217), (180, 127304), (240, 95478), (288, 79565), (360, 63652), (480, 47739), (720, 31826), (1440, 15913)]